Home / 16,972,788.16-23,411,870.16-10,354,352.80

Finding the Fourth Proportional to 16,972,788.16, 23,411,870.16 and 10,354,352.80

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Solution

The fourth proportional to 16,972,788.16, 23,411,870.16 and 10,354,352.80 is: 14,282,554.00

Step by Step Solution

  1. Step 1: Write the proportion equation
    16,972,788.16 : 23,411,870.16 = 10,354,352.80 : x
  2. Step 2: Convert to fraction form
    16,972,788.16/23,411,870.16 = 10,354,352.80/x
  3. Step 3: Cross multiply
    16,972,788.16x = 23,411,870.16 × 10,354,352.80
  4. Step 4: Simplify right side
    16,972,788.16x = 242,414,763,344,432.47
  5. Step 5: Solve for x
    x = 242,414,763,344,432.47/16,972,788.16
  6. Step 6: Final answer
    x = 14,282,554.00

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.